Problem in Memory

This causes Windows to detect the less RAM than the previous:
1. "Damage" physical ". To overcome this you must check the condition of the physical RAM. Open your computer case, and pull the RAM is. Clean RAM and when socketnya dirty. Check also whether there is rust. You must also ensure that the RAM is of the same (golden or silvery). If different, you should replace the RAM.
2. ROM BIOS Shadowing On some 16 bit drivers and, sometimes wearing some (read: little) RAM before Windows is started. There are also some BIOS ROM shadowing feature that will copy the contents of system and video BIOS ROM to RAM in order to improve the performance of your computer (On DOS and Windows 3.1). This is because the ROM speed is lower than the RAM. But if you're using Windows 95/98/NT with minimal memory that should feature ROM shadowing off course (from the CMOS setup), for Windows 95/98/NT rarely access the ROM so that RAM can be used by Windows.
3. Use VGA card on board. If for example you have 32 Mb RAM and 2 MB VGA card, the RAM that can be used only as much as 30 Mb (32 Mb - 2 Mb). So should not the VGA card on board.
4. There is a driver or program that is run from autoexec.bat or config.sys that work using the RAM. The solution: Edit autoexec.bat and config.sys file using Notepad. Then edit the line that "suspicious" or that some are used to load the program. When you add the word REM met (but when you add the word REM program is not akan di-load/dijalankan). When you use the driver CD-ROM 4x from Teac, change the parameters xmssize = -1 in the autoexec.bat into xmssize = 0.
5. Virtual device driver running from system.ini. To overcome this open system with the click Start - Run - type sysedit. Select system.ini. Then edit the line which approximately is used to load virtual device driver. Other alternative is to create a new file system.ini.
6. There is a line on Maxphyspage Please see the system.ini file in the system.ini file, whether there is a line Maxphyspage or not. If so, delete the line.
7. Error in the CMOS settings. On some computers there is a feature Memory Hole at 16 Mb or Hold to 15 Mb RAM. If the feature is enable the RAM if you have a greater than 15 Mb or 16 Mb, Windows will detect as much as 15 Mb or 16 Mb. To overcome this, please disable the feature is.
8. Ramdrive.sys load from config.sys Check your Config.sys file for a line containing "Ramdrive.sys." If you have this line, it means you are using a RAM drive. To disable the RAM drive, remove or disable the line in the Config.sys file that contains "ramdrive.sys." To disable the line, use a text editor (such as Notepad) to edit the Config.sys file and place a semicolon (;) at the beginning of the line. Open the config.sys file with Notepad. Check on the file, whether there is a line ramdrive.sys. If so, delete the line
Why errors occur after I install new RAM?
You can look at a manual booknya. For some of the BIOS: If you install (for example) 2-4 Mb 2-8 Mb Simms and Simms, you have to put more RAM in Bank 1.
After I install new RAM, why frequent Blue Screen?
On computers that use the bus 66 MHz (Pentium 133 or higher), RAM is required with a speed of 60 ns or higher. You can only use RAM with a speed that is less than 60 ns, but you must change the settings in the BIOS Wait State. Change the setting from 0 (zero) to 1 (one).
After adding RAM, the RAM is detected still the same? After you install the RAM, you have to reset the BIOS Setup. How, at the first turn on the computer until the BIOS logo appears, press Del (for some machines may be Ctrl + Alt + Del key combination or another). When finished, select Save Settings and Exit. For additional information on these settings, you can read in the manul booknya.
Why am I seeing any posts parity Check Error?
Posts parity error check can show if there is damage in one of the RAM, one of the DMA is not running smoothly, or that there is parity boot virus on your hard disk.